[ https://issues.apache.org/jira/browse/HADOOP-14524?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16837411#comment-16837411 ]
Kuhu Shukla commented on HADOOP-14524: -------------------------------------- [~xiaochen], can we cherry-pick this to 2.8 branch? Thanks and appreciate any inputs. CC: [~kihwal] > Make CryptoCodec Closeable so it can be cleaned up proactively > -------------------------------------------------------------- > > Key: HADOOP-14524 > URL: https://issues.apache.org/jira/browse/HADOOP-14524 > Project: Hadoop Common > Issue Type: Improvement > Reporter: Xiao Chen > Assignee: Xiao Chen > Priority: Major > Fix For: 2.9.0, 3.0.0-alpha4 > > Attachments: HADOOP-14524.01.patch, HADOOP-14524.branch-2.01.patch > > > See HADOOP-14523 for motivation. Credit to [~mi...@cloudera.com] for > reporting initially there. > Basically, the {{CryptoCodec}} class is not a closeable, but the > {{OpensslAesCtrCryptoCodec}} implementation of it contains a closeable member > (the Random object). Currently it is left for {{finalize()}} to clean up, > this depends on when a FGC is run, and would create problems if > {{OpensslAesCtrCryptoCodec}} is used with {{OsSecureRandom}}, which could let > OS run out of FDs on {{/dev/urandom}} if too many codecs created. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org